1 /* 2 * Copyright (C) 2021-2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef INCLUDE_INTERFACE_MANAGER_H 17 #define INCLUDE_INTERFACE_MANAGER_H 18 19 #include "interface_type.h" 20 #include <ostream> 21 #include <string> 22 #include <vector> 23 24 namespace OHOS { 25 namespace nmd { 26 static const uint32_t INTERFACE_ERR_MAX_LEN = 256; 27 28 class InterfaceManager { 29 public: 30 InterfaceManager() = default; 31 ~InterfaceManager() = default; 32 /** 33 * Set network device mtu 34 * 35 * @param interfaceName Network device name 36 * @param mtuValue Value of mtu 37 * @return Returns 0, set network device mtu successfully, otherwise it will fail 38 */ 39 static int SetMtu(const char *interfaceName, const char *mtuValue); 40 41 /** 42 * Get network device mtu 43 * 44 * @param interfaceName Network device name 45 * @return Returns value of mtu 46 */ 47 static int GetMtu(const char *interfaceName); 48 49 /** 50 * Add local IP address to network 51 * 52 * @param interfaceName Network device name 53 * @param addr Network IP address 54 * @param prefixLen Length of the network number of the subnet mask 55 * @return Returns 0, add local IP address to network successfully, otherwise it will fail 56 */ 57 static int AddAddress(const char *interfaceName, const char *addr, int prefixLen); 58 59 /** 60 * Delete local IP address to network 61 * 62 * @param interfaceName Network device name 63 * @param addr Network IP address 64 * @param prefixLen Length of the network number of the subnet mask 65 * @return Returns 0, delete local IP address to network successfully, otherwise it will fail 66 */ 67 static int DelAddress(const char *interfaceName, const char *addr, int prefixLen); 68 69 /** 70 * Get the network interface names 71 * 72 * @return Network interface names 73 */ 74 static std::vector<std::string> GetInterfaceNames(); 75 76 /** 77 * Get the network interface config 78 * 79 * @param ifName Network device name 80 * @return Interface configuration parcel 81 */ 82 static InterfaceConfigurationParcel GetIfaceConfig(const std::string &ifName); 83 84 /** 85 * Set network interface config 86 * 87 * @param ifaceConfig Interface configuration parcel 88 * @return Returns 1, set network interface config successfully, otherwise it will fail 89 */ 90 static int SetIfaceConfig(const nmd::InterfaceConfigurationParcel &ifaceConfig); 91 92 /** 93 * Set network interface ip address 94 * 95 * @param ifaceName Network port device name 96 * @param ipAddress Ip address 97 * @return Returns 0, set IP address to network successfully, otherwise it will fail 98 */ 99 static int SetIpAddress(const std::string &ifaceName, const std::string &ipAddress); 100 101 /** 102 * Set iface up 103 * 104 * @param ifaceName Network port device name 105 * @return Returns 0, set up to network successfully, otherwise it will fail 106 */ 107 static int SetIffUp(const std::string &ifaceName); 108 109 private: 110 static int ModifyAddress(uint32_t action, const char *interfaceName, const char *addr, int prefixLen); 111 }; 112 } // namespace nmd 113 } // namespace OHOS 114 #endif // INCLUDE_INTERFACE_MANAGER_H 115